If the difference between the circumference and diameter of a circle is 30 cm , then what is the radius of the circle?
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If the difference between the circumference and diameter of a circle is 30 cm , then what is the radius of the circle?
answer,।then the radius will be 6cm
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Answer:
the difference between the dianeter and a radius is circumference is the peremeter of a circle but diameter is a line passing througth the center from one point on the circle to another. the radius of a circle which has 30 cm diameter=15
Step-by-step explanation:
diameter=2r then a=d/2=30/2=15
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